getignore

#!/usr/bin/env bash

if [ -f .gitignore ] && [ "$1" = "-a" ]; then
    echo "File .gitignore already exists. Exiting."
    exit 1
fi
if [ ! -d .git ]; then
    echo "No .git directory found. Exiting."
    exit 1
fi
if [ -n "$1" ]; then
    curl -s "https://raw.githubusercontent.com/github/gitignore/main/$1.gitignore" >> .gitignore
    exit 0
fi
SUBSET_LANGS="Go Java Node Python QT Rails Ruby Rust Scala"
PS3="Choose a language: "
select lang in $SUBSET_LANGS; do
    curl -s "https://raw.githubusercontent.com/github/gitignore/main/$lang.gitignore" >> .gitignore
    break
done